2018297772

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{5087}}^1$

素因数の和:5307

約数の個数: 72

約数和(自身を含む): 5200505856

約数和(自身を除く): 3182208084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 107, 206, 214, 309, 321, 412, 428, 618, 642, 927, 963, 1236, 1284, 1854, 1926, 3708, 3852, 5087, 10174, 11021, 15261, 20348, 22042, 30522, 33063, 44084, 45783, 61044, 66126, 91566, 99189, 132252, 183132, 198378, 396756, 523961, 544309, 1047922, 1088618, 1571883, 1632927, 2095844, 2177236, 3143766, 3265854, 4715649, 4898781, 6287532, 6531708, 9431298, 9797562, 18862596, 19595124, 56063827, 112127654, 168191481, 224255308, 336382962, 504574443, 672765924, 1009148886, 2018297772]

約数ペア:

[(1, 2018297772), (2, 1009148886), (3, 672765924), (4, 504574443), (6, 336382962), (9, 224255308), (12, 168191481), (18, 112127654), (36, 56063827), (103, 19595124), (107, 18862596), (206, 9797562), (214, 9431298), (309, 6531708), (321, 6287532), (412, 4898781), (428, 4715649), (618, 3265854), (642, 3143766), (927, 2177236), (963, 2095844), (1236, 1632927), (1284, 1571883), (1854, 1088618), (1926, 1047922), (3708, 544309), (3852, 523961), (5087, 396756), (10174, 198378), (11021, 183132), (15261, 132252), (20348, 99189), (22042, 91566), (30522, 66126), (33063, 61044), (44084, 45783)]